Answer
Medicines affecting myocardial function and/or blood flow, such as beta blockers, calcium antagonists or nitrates, can cause false-negative coronary artery disease results with Myoview (tetrofosmin), so imaging results should always be considered in light of current medication.
Sources for this answer
- MYOVIEW 230 micrograms kit for radiopharmaceutical preparationGE Healthcare Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 3Document updated
Sources checked